Noise reduction in single longitudinal mode lasers by high-reflectivity coatings
Journal Article
·
· IEEE J. Quant. Electron.; (United States)
Feedback-induced noise in single longitudinal mode semiconductor lasers was suppressed over a wide range of the amount of the optical feedback light by high-reflectivity facet coatings. A relative intensity noise value was as low as -143 dB/Hz at 3 mW output power under 1 percent of optical feedback in the GaA1As lasers with highreflectivity (0.75) facets.
- Research Organization:
- Semiconductor Laboratory, Matsushita Electronics Corporation, Takatsuki, Osaka
- OSTI ID:
- 6080678
- Journal Information:
- IEEE J. Quant. Electron.; (United States), Journal Name: IEEE J. Quant. Electron.; (United States) Vol. QE-21:6; ISSN IEJQA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
42 ENGINEERING
420300* -- Engineering-- Lasers-- (-1989)
ALUMINIUM ARSENIDES
ALUMINIUM COMPOUNDS
ARSENIC COMPOUNDS
ARSENIDES
COATINGS
DAMPING
FEEDBACK
GALLIUM ARSENIDES
GALLIUM COMPOUNDS
LASER MIRRORS
LASERS
MIRRORS
NOISE
OPTICAL MODES
OPTICAL PROPERTIES
OSCILLATION MODES
PHYSICAL PROPERTIES
PNICTIDES
REFLECTIVE COATINGS
REFLECTIVITY
SEMICONDUCTOR DEVICES
SEMICONDUCTOR LASERS
SURFACE PROPERTIES
420300* -- Engineering-- Lasers-- (-1989)
ALUMINIUM ARSENIDES
ALUMINIUM COMPOUNDS
ARSENIC COMPOUNDS
ARSENIDES
COATINGS
DAMPING
FEEDBACK
GALLIUM ARSENIDES
GALLIUM COMPOUNDS
LASER MIRRORS
LASERS
MIRRORS
NOISE
OPTICAL MODES
OPTICAL PROPERTIES
OSCILLATION MODES
PHYSICAL PROPERTIES
PNICTIDES
REFLECTIVE COATINGS
REFLECTIVITY
SEMICONDUCTOR DEVICES
SEMICONDUCTOR LASERS
SURFACE PROPERTIES